How to get Windows phone 7.8 now (for me, its a HTC HD7)

I'm trying this: http://windowsphonehacker.com/articles/want_windows_phone_7.8_now_try_this_easy_tool-01-31-13

Thanks xda-developers. I started my update from 7.5 around 10:30, and it's still going.. will update when its done!

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